Gas exchange device

Details Gas exchange device Gas exchange device

1997-04-28

1999-03-09

Jacyna, J. Casimer

Fluent material handling, with receiver or receiver coacting mea

Diverse fluid containing pressure filling systems involving...

Filling with exhausting the receiver

141 38, 141 63, 141 70, 141 82, 137226, B65B 3100

Patent

active

058787917

ABSTRACT:
A gas exchange device designed to displace existing air or gas inside a pressurizable or inflatable article with an inert, dry gas such as nitrogen. The gas exchange device includes an elongated injection tube which inserts into a valve or opening of a pressurizable or inflatable article. As an inert gas is injected into the article through the elongated injection tube, the interior gas is exhausted through the article valve or opening into an exhaust receiving orifice. The exhausted gas is controlled so that it may be monitored for moisture content.

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patent: 4477477 (1984-10-01), Arter

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